1965503792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13009}}^1$

素因数の和:13114

約数の個数: 80

約数和(自身を含む): 4646131200

約数和(自身を除く): 2680627408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 112, 133, 142, 152, 266, 284, 304, 497, 532, 568, 994, 1064, 1136, 1349, 1988, 2128, 2698, 3976, 5396, 7952, 9443, 10792, 13009, 18886, 21584, 26018, 37772, 52036, 75544, 91063, 104072, 151088, 182126, 208144, 247171, 364252, 494342, 728504, 923639, 988684, 1457008, 1730197, 1847278, 1977368, 3460394, 3694556, 3954736, 6465473, 6920788, 7389112, 12930946, 13841576, 14778224, 17549141, 25861892, 27683152, 35098282, 51723784, 70196564, 103447568, 122843987, 140393128, 245687974, 280786256, 491375948, 982751896, 1965503792]

約数ペア:

[(1, 1965503792), (2, 982751896), (4, 491375948), (7, 280786256), (8, 245687974), (14, 140393128), (16, 122843987), (19, 103447568), (28, 70196564), (38, 51723784), (56, 35098282), (71, 27683152), (76, 25861892), (112, 17549141), (133, 14778224), (142, 13841576), (152, 12930946), (266, 7389112), (284, 6920788), (304, 6465473), (497, 3954736), (532, 3694556), (568, 3460394), (994, 1977368), (1064, 1847278), (1136, 1730197), (1349, 1457008), (1988, 988684), (2128, 923639), (2698, 728504), (3976, 494342), (5396, 364252), (7952, 247171), (9443, 208144), (10792, 182126), (13009, 151088), (18886, 104072), (21584, 91063), (26018, 75544), (37772, 52036)]